The Compliance Cost Institute

AWS Commitment Gap & Migration Payback Calculator

Free AWS commitment gap and savings plan break-even calculator. Compare on-demand vs right-sized commitments, estimate migration labor, and find payback month.

Step 1 of 425% complete

Current AWS Spend

What is your current monthly on-demand AWS spend?

Total monthly spend across EC2, RDS, Lambda, and other compute/storage services billed at on-demand rates

$5.0K$80.0K$2.0M

What percentage of your compute is covered by Savings Plans or Reserved Instances?

The portion of eligible spend already under a 1-year or 3-year commitment discount

0%35%100%

What percentage of your bill is compute (EC2 / Fargate / Lambda)?

Compute services are typically the largest commitment-eligible portion of an AWS bill

20%65%95%

All calculations run locally in your browser. No data is stored or transmitted.